ATE495286T1 - Verfahren zur hydrolyse von polyphosphorsäure in polyareneazolfasern - Google Patents

Verfahren zur hydrolyse von polyphosphorsäure in polyareneazolfasern

Info

Publication number
ATE495286T1
ATE495286T1 AT06739969T AT06739969T ATE495286T1 AT E495286 T1 ATE495286 T1 AT E495286T1 AT 06739969 T AT06739969 T AT 06739969T AT 06739969 T AT06739969 T AT 06739969T AT E495286 T1 ATE495286 T1 AT E495286T1
Authority
AT
Austria
Prior art keywords
polyphosphoric acid
hydrolyzing polyphosphoric
polyareneazole fibers
polyareneazole
hydrolyzing
Prior art date
Application number
AT06739969T
Other languages
English (en)
Inventor
Christopher Newton
Original Assignee
Du Pont
Magellan Systems Int Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Du Pont, Magellan Systems Int Llc filed Critical Du Pont
Application granted granted Critical
Publication of ATE495286T1 publication Critical patent/ATE495286T1/de

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/74—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polycondensates of cyclic compounds, e.g. polyimides, polybenzimidazoles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
AT06739969T 2005-03-28 2006-03-27 Verfahren zur hydrolyse von polyphosphorsäure in polyareneazolfasern ATE495286T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66574605P 2005-03-28 2005-03-28
PCT/US2006/011523 WO2006105231A1 (en) 2005-03-28 2006-03-27 Processes for hydrolysis of polyphosphoric acid in polyareneazole filaments

Publications (1)

Publication Number Publication Date
ATE495286T1 true ATE495286T1 (de) 2011-01-15

Family

ID=36716611

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06739969T ATE495286T1 (de) 2005-03-28 2006-03-27 Verfahren zur hydrolyse von polyphosphorsäure in polyareneazolfasern

Country Status (8)

Country Link
US (1) US7968029B2 (de)
EP (1) EP1863954B1 (de)
JP (1) JP4769292B2 (de)
KR (1) KR101327632B1 (de)
CN (1) CN101203638B (de)
AT (1) ATE495286T1 (de)
DE (1) DE602006019562D1 (de)
WO (1) WO2006105231A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006105078A1 (en) 2005-03-28 2006-10-05 E.I. Du Pont De Nemours And Company Process for removing cations from polyareneazole fiber
EP1863957B1 (de) 2005-03-28 2012-06-13 E.I. Du Pont De Nemours And Company Verfahren zur hydrolysierung von phosphorsäure in einem fasergarn
JP4769295B2 (ja) * 2005-03-28 2011-09-07 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 紡績マルチフィラメントヤーン中のポリ燐酸に加水分解を融合無しに受けさせる方法
JP5036700B2 (ja) 2005-03-28 2012-09-26 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー ポリアレーンアゾール重合体の製造方法
JP4769293B2 (ja) * 2005-03-28 2011-09-07 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー ポリアレーンアゾールヤーンの製造方法
JP4769294B2 (ja) 2005-03-28 2011-09-07 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 紡績ヤーン中のポリ燐酸に熱表面上で加水分解を受けさせる方法
US7851584B2 (en) 2005-03-28 2010-12-14 E. I. Du Pont De Nemours And Company Process for preparing monomer complexes
ATE440980T1 (de) 2005-03-28 2009-09-15 Du Pont Verfahren zur hydrolyse von polyphosphorsäure in geformten artikeln
US8263221B2 (en) 2005-03-28 2012-09-11 Magellan Systems International, Llc High inherent viscosity polymers and fibers therefrom
DE602006004037D1 (de) 2005-03-28 2009-01-15 Du Pont Verfahren zur herstellung von polyarenazolen mit höher inhärenter viskosität unter verwendung von metallpulvern
WO2006105227A1 (en) 2005-03-28 2006-10-05 E. I. Du Pont De Nemours And Company Thermal processes for increasing polyareneazole inherent viscosities
US7683122B2 (en) 2005-03-28 2010-03-23 E. I. Du Pont De Nemours And Company Processes for increasing polymer inherent viscosity
CN101203638B (zh) 2005-03-28 2011-01-12 纳幕尔杜邦公司 用于水解聚芳烃唑长丝中的多磷酸的方法
US7888457B2 (en) 2005-04-01 2011-02-15 E. I. Du Pont De Nemours And Company Process for removing phosphorous from a fiber or yarn
BR112014017066A2 (pt) * 2012-01-11 2018-05-22 Du Pont processo para produzir um fio
CN104988625A (zh) * 2015-06-23 2015-10-21 张家港市华阳针纺织品有限公司 一种高强度复合纱线的制备方法
CN104988623A (zh) * 2015-06-23 2015-10-21 张家港市华阳针纺织品有限公司 一种低收缩率复合纱线的制备方法

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WO2006105225A1 (en) 2005-03-28 2006-10-05 E. I. Du Pont De Nemours And Company Process for removing phosphorous from a fiber or yarn
CN101203638B (zh) 2005-03-28 2011-01-12 纳幕尔杜邦公司 用于水解聚芳烃唑长丝中的多磷酸的方法
US7851584B2 (en) 2005-03-28 2010-12-14 E. I. Du Pont De Nemours And Company Process for preparing monomer complexes
EP1863957B1 (de) 2005-03-28 2012-06-13 E.I. Du Pont De Nemours And Company Verfahren zur hydrolysierung von phosphorsäure in einem fasergarn

Also Published As

Publication number Publication date
EP1863954A1 (de) 2007-12-12
US20080203609A1 (en) 2008-08-28
DE602006019562D1 (de) 2011-02-24
WO2006105231A1 (en) 2006-10-05
KR20080033144A (ko) 2008-04-16
KR101327632B1 (ko) 2013-11-12
US7968029B2 (en) 2011-06-28
JP2008534806A (ja) 2008-08-28
CN101203638B (zh) 2011-01-12
EP1863954B1 (de) 2011-01-12
CN101203638A (zh) 2008-06-18
JP4769292B2 (ja) 2011-09-07

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